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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDE NTIFICATION <br />Task # : 175 State :Colorado Penn~ob# : C-199&083 <br />Date : 0129!1007 County :Delta Abbreviation :none <br />User : JRS Site :Bowie No. 2 Mine Filename : C083-175 <br />Agency or organization name :Colorado Division O/Reclamation, Mining And Safety <br />Permit or other job action :Minor Revision 78 <br />Task description :Replace Topsoil from Stockpile to Light Use Roads <br />HOURLY EQUIPMENT COST <br />Horsepower: 405 <br />Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $72.92 NA <br />Operating cost/hour : $98.84 100 <br />Ripper op. cosUhaur : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit wsUhour : $204.53 Total fleet cosUhour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,650 BCY factor : 1.250 volume : 2,062 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCY/hr <br />Material consistenq description <br />Consolidated stockpile <br />Average push gradient : 5.00 % <br />Average site altitude : 7, 900 feet <br />Matedal weight : 2,550 fbsA..CY <br />Weight description <br />Earth - Drv sacked <br />JOB TIME AND COST <br />Operator skill : 0.75 <br />Material consistency : 1.00 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job effiaency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Attitude : 0.95 <br />Material weight : 0.90 <br />Blade type : 1.00 <br />Net cortection : 0.39 <br />Adjusted unit production : 269.80 <br />Adjusted fleet production : 269.80 <br />LCY/hr <br />LCY/hr <br />Fleet size : 1 Dozers) Total job time : 7.64 Hours <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 : RODS Cab <br />Unit cost : $0.758 /LCY Total job cost : 51,584 <br />